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automatic key frame extraction

Automatic Car Number Plate Extraction Using Connected Components and Geometrical Features Approach

Automatic Car Number Plate Extraction Using Connected Components and Geometrical Features Approach

... the Key Frame Generation process, rectangle shape detection and text area detection and extraction steps are expressed in next sub ...input key frame is firstly converted into YUV ...

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Efficient Short Boundary Detection {&} Key Frame Extraction using Image Compression

Efficient Short Boundary Detection {&} Key Frame Extraction using Image Compression

... and key frames extraction using image ...with automatic threshold. Key frame is extracted by using reference frame-based ...and key frames represent shot ...

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American Journal of Systems and Software

American Journal of Systems and Software

... in automatic video ...three key issues in constructing such systems: frame extraction based on face detection, key frame selection based on face tracking and relevant video ...

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A Video Segmentation and Key Frame Extraction Method for Compressed Video Stream

A Video Segmentation and Key Frame Extraction Method for Compressed Video Stream

... Due to the diversity of lens shifts, it is not possible to find a general method that can well detect the detection of various transformations. For the switching process, the conversion method is relatively simple, so ...

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Key Frame Extraction From Video Sequence : A Survey

Key Frame Extraction From Video Sequence : A Survey

... Maria et.al. [6] proposed a content based video retrieval by key frame extraction. In this paper they proposed a sequential search algorithm for key frame extraction. This method ...

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Exploiting Frame-Semantics and Frame-Semantic Parsing for Automatic Extraction of Typological Information from Descriptive Grammars of Natural Languages

Exploiting Frame-Semantics and Frame-Semantic Parsing for Automatic Extraction of Typological Information from Descriptive Grammars of Natural Languages

... categorical values to numerical data. One such technique is one-hot encoding. The basic strategy is to convert each category level (value) of the cat- egorical variable into a new variable, and assign the value 1 to this ...

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EXTRACTION OF KEY FRAME FROM NEWS VIDEO USING FACE RECOGNITION

EXTRACTION OF KEY FRAME FROM NEWS VIDEO USING FACE RECOGNITION

... The extraction of the key-frames is done in a totally automatic way without requiring that the user specifying the number of key frames to be extracted as a ...of key frames. Key ...

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Multi-scale contrast and relative motion-based key frame extraction

Multi-scale contrast and relative motion-based key frame extraction

... retrieval. Key frame extraction is a form of video summarization which selects only the most salient frames from a given ...the automatic semantic understanding of the video contents is not ...

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A new approach for video indexing and retrieval based on visual features

A new approach for video indexing and retrieval based on visual features

... the automatic summary and indexing of digital videos in order to support queries based on visual content on a video ...for key frame extraction that summarizes video content in a static ...

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Automatic Single Document Key Fact Extraction from Newswire Articles

Automatic Single Document Key Fact Extraction from Newswire Articles

... keyword extraction and summarization are the most prominent ...Keyword extraction aims to identify the most relevant words or phrases in a document, ...1999). Key fact ex- traction falls in between ...

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A Case Study of Key frame Extraction Techniques

A Case Study of Key frame Extraction Techniques

... The key frame is a simple yet effective form of summarizing a long video ...of key frames used to abstract a shot should be compliant to visual content complexity within the shot and the placement of ...

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Content based Video Retrieval: A Survey

Content based Video Retrieval: A Survey

... identified key frames, SURF feature descriptor is extracted. This descriptor is then passed into a training phase. The model vector is then uploaded in the model data library [4]. Next for a given test clip to ...

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An Algorithm for Shot Boundary Detection and Key Frame Extraction Using Histogram Difference

An Algorithm for Shot Boundary Detection and Key Frame Extraction Using Histogram Difference

... of key- frame extraction and developing effective ...keyframe extraction algorithm discussed, here will focus only on techniques that take into account the underlying dynamics, to different ...

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Video Steganography by Using Statistical Key Frame Extraction Method and LSB Technique

Video Steganography by Using Statistical Key Frame Extraction Method and LSB Technique

... bit key, which changes for every set of ...AES key expansion process. Hence the initial key is shared rather than scaring the whole set of ...

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Key Frame Extraction for Text Based Video Retrieval Using Maximally Stable Extremal Regions

Key Frame Extraction for Text Based Video Retrieval Using Maximally Stable Extremal Regions

... MSER extraction are shown in Fig. 2. The results from MSER extraction still include both the character regions and a large number of the non-character ...

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Entropy Supported Video Indexing for Content based Video Retrieval

Entropy Supported Video Indexing for Content based Video Retrieval

... The increased in availability and usage of on-line digital video has created a need of automated video content analysis techniques, including indexing and retrieving. Automation of indexing significantly reduces the ...

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Automatic extraction of subcorpora based on subcategorization frames from a part of speech tagged corpus

Automatic extraction of subcorpora based on subcategorization frames from a part of speech tagged corpus

... Automatic extraction of subcorpora based on subcategorization frames from a part of speech tagged corpus Automatic extraction of subcorpora based on subcategorization frames from a part of speech tagg[.] ...

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Novel Keyframe Extraction for Video Content Summarization using LBG Codebook Generation Technique of Vector Quantization

Novel Keyframe Extraction for Video Content Summarization using LBG Codebook Generation Technique of Vector Quantization

... the extraction of the key frames from the video. The key frames are unmoving frames extracted from the video which hold the most distiminative content of the video and thus are representative ...

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A concurrent approach to the automatic extraction of subsegmental primes and phonological constituents from speech

A concurrent approach to the automatic extraction of subsegmental primes and phonological constituents from speech

... A concurrent approach to the automatic extraction of subsegmental primes and phonological constituents from speech A concurrent approach to the automatic extraction of subsegmental primes and phonolog[.] ...

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Temporal scale Convolutional Networks for Human Action Recognition Based on Key Frame Extraction

Temporal scale Convolutional Networks for Human Action Recognition Based on Key Frame Extraction

... During training, video segments are divided based on the amount of motion information. Frames are randomly selected as inputs. We perform average pooling to the spatiotemporal features of each segment (i.e., the ...

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